单片机与上位机的通讯程序，希望能帮助到有需要的朋友。

非常完美的日历，带PROTEUS仿真。 另附日历星期算法。-Very perfect calendar, with PROTEUS simulation. Algorithm separate calendar weeks.

这个程序是控制2401模块一直发送字节，和上一次的可以配合使用，实现发射接收并且上传到电脑串口-This procedure is to control module has been sent 2401-byte, and the last can be used in conjunction to achieve the launch reception and uploaded to the computer serial port

4x4矩阵扫描键盘 用于PIC16f8-4x4 matrix keyboard scanning for PIC16f8

用于12864液晶显示的驱动程序，非常好用，值得下载，移植简单-12864 for liquid crystal display driver, very easy to use, it is worth the download, easy transplantation

at89c51 读取写入 at29c040 4M flash的 C源代码-AT89C51 read at29c040 4M flash write the C source code

名称： RS232通信+数码管显示程序 功能：在数码管上显示串口发过来的数字-Name: RS232 communications+ digital tube display program features: in the digital tube display serial number of hair over

汽车电子上现在最火热的总线之一LIN总线的单片机实现。-automotive electronics on the most popular one of the LIN Bus Bus MCU.

任意波形电源逆变脉冲控制器，使用单片机做控制器，C语言编程-Arbitrary waveform pulse power inverter controller, make the use of single-chip controller, C language programming

010基于单片机的无线传输 -010 based on single-chip wireless transmission

实时时钟芯片DS1302的C51程序-real-time clock chip DS1302 the procedures C51